is.revgum {lmomco} | R Documentation

## Is a Distribution Parameter Object Typed as Reverse Gumbel

### Description

The distribution parameter object returned by functions of this module such as by `parrevgum` are typed by an attribute `type`. This function checks that `type` is `revgum` for the Reverse Gumbel distribution.

### Usage

    is.revgum(para)

### Arguments

`para` | A parameter `list` returned from `parrevgum`.

### Value

`TRUE` | If the `type` attribute is `revgum`.
`FALSE` | If the `type` is not `revgum`.

### Author(s)

W.H. Asquith

### See Also

`parrevgum`

### Examples

    para <- vec2par(c(.9252, .1636, .7),type='revgum')
    if(are.parrevgum.valid(para)) {
      Q <- quarevgum(0.5,para)
    }

[Package lmomco version 0.92 Index]